code: def test_point_round_trip(self):
      example = tf.train.SequenceExample()
      points = np.array([[0.1, 0.2], [0.5, 0.6]])
      ms.add_bbox_point(points, example)
      ms.add_bbox_point(points, example)
      self.assertEqual(2, ms.get_bbox_point_size(example))
      self.assertAllClose(points, ms.get_bbox_point_at(0, example))
      self.assertTrue(ms.has_bbox_point(example))
      ms.clear_bbox_point(example)
      self.assertEqual(0, ms.get_bbox_point_size(example))
  
file_path: mediapipe/mediapipe/util/sequence/media_sequence_test.py
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import numpy
  import tensorflow.compat.v1
  from mediapipe.util.sequence import media_sequence
label_desc: Use image node_id 3 for calling the MediaSequenceTest obj's underlying member method code with example usage: obj.test_point_round_trip() without return types